#!/bin/bash DST_DIR=/www/server/op_waf DIS_FILE=${DST_DIR}/cpu.info CPU_USAGE=`top -bn 1 | fgrep 'Cpu(s)' | awk '{print 100 -$8}' | awk -F . '{print $1}'` echo $CPU_USAGE echo $CPU_USAGE > $DIS_FILE echo "done success!"